How do I install Sculk Redstone Components?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does Sculk Redstone Components work with?

The listing gives Minecraft 1.21.11, 1.21, 1.20.4, among others. This is the version stated by the author or source site, not something we verified ourselves.

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Sculk Redstone Components

Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.

by Pepperoni__Jabroni__ · on CurseForge

Adds sculk redstone components: Retainer, Shrieker, & Calibrator 📖 About This mod adds 3 new Sculk-themed Redstone Components which are the: Redstone…

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Fabric only.

Minecraft 1.21.11Newest
Minecraft 1.21
Minecraft 1.20.4
Minecraft 1.20–1.20.1

⬇ Download for 1.21.11 ⬇ Download for 1.21 ⬇ Download for 1.20.4 ⬇ Download for 1.20–1.20.1

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

Adds sculk redstone components: Retainer, Shrieker, & Calibrator

📖 About

This mod adds 3 new Sculk-themed Redstone Components which are the:

Redstone Retainer - This block will store & output the first Redstone signal strength sent to it, only resetting when receiving a signal to it's side input. If the input is sent through a mono-stable circuit to the side, the Retainer can be updated on-the-fly.
- Crafted with 3 Stone, 2 Redstone, & 1 Sculk
Redstone Shrieker - By default, this block will "shriek" the Frequency it received as an input Redstone signal strength (e.g. input Redstone signal strength 1 will trigger a resonate_1), which can be used for wireless redstone transmission. Alternatively, powering the side input before inputting a signal will make it audibly shriek, just like a Sculk Shrieker!
- Crafted with 3 Stone, 2 Redstone, & 1 Sculk Shrieker
Redstone Calibrator - This block will only output a signal if the input signal strength is equal to the side signal strength (or strength 1 by default), which makes Redcoders extremely simple!
- Crafted with 3 Stone, 2 Redstone, 1 Sculk, & 1 Amethyst Shard

📸 Media

Calibrator: Photo of redstone signal strength 14 being denied pass through while filtering for strength 15.

Retainer: Photo of redstone signal strength 15 being held in memory after the closest button was pushed.

Shrieker: Photo of redstone signal strength 14 being detected by the Sculk Sensor, after being shrieked. 2023-07-07_18 17 04

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Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.11, 1.21, 1.20.4
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Ships as sculk_redstone_components-1.0.4+1.21.11.jar — drop this file into the mods folder
Download size: 98 KB
Download link checked 27 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

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